Paul Riley of University College London discusses his new research, published June 8th in Nature.
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Paul Riley of University College London discusses his new research, published June 8th in Nature.
When someone snorts or smokes cocaine, which is composed of small crystalline alkaloid molecules, the drug enters the bloodstream and from there eventually crosses into the heart, brain, and other organs. Cocaine quickens heart and respiratory rates,
Like other enveloped viruses, HIV exits its host cell enshrouded in the cell’s membrane, which contains membrane molecules such as the human leukocyte antigens (HLA). The HLA proteins act as a set of cell identification marks: every person expresses
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Clostridium difficile is a spore-forming, gram-positive bacterium that can cause disease when ingested. While stomach acids kill most of the bacteria, the spores can withstand the harsh gastric environment, passing through to the intestines where the